Dust canister for robot vacuum cleaner



1. Dust canister for robot vacuum cleaner

1.1: Top right front perspective view;

1.2: Front elevational view;

1.3: Rear elevational view;

1.4: Left side elevational view:

1.5: Right side elevational view:

1.6: Top plan view;

1.7: Bottom plan view;

1.8: Top right front perspective view shown installed in an unclaimed robot vacuum cleaner shown in broken lines that form no part of the claim. 

CLAIM The ornamental design for a dust canister for robot vacuum cleaner, as shown and described. 